Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, nghiep nganh
hieu manh » chieu xanh, dieu hanh, hien hanh
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu nganh) OR (hieu manh)) - canh tranh ((cua dung) or (cua dong)) cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu nganh) OR (hieu manh)) - canh tranh ((cua dung) OR (cua dong)) cong danh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hieu nganh) OR (hieu manh)) - canh tranh ((cua dung) or (cua dong)) cong danh toan cau".
• Adding a wildcard symbol may retrieve word variants: toc ((hieu nganh) OR (hieu manh)) - canh tranh ((cua dung) or (cua dong)) cong danh toan cau*.